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Service Manual
4. Refrigerant System Diagram
Refrigerant pipe diameter
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Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
COOLING
HEATING
Accumlator
4-Way valve
COOLING
Discharge
Suction
Discharge
Suction
Heat
exchanger
(evaporator)
Heat
exchanger
(evaporator)
Heat
exchanger
(condenser)
Valve
Valve
Valve
Valve
Liquid pipe
side
Gas pipe
side
Liquid pipe
side
Gas pipe
side
Compressor
Compressor
Strainer
Strainer
Strainer
Capillary
Capillary
Accumlator
Heat
exchang
(condenser)
Cooling only model
Cooling and heating model
STOP
This product is precharged with
refrigrant for a
25 feet
of line set.
If MORE than 25 feet of line set is required, refer to your
Ideal-Air Service Manual for refrigrant charing chart.
For line sets between 25’ & 10’ in length,
REMOVE .65 oz
of R410A refrigerant per line feed.
According to manufacturer’s specifications, under no
circumstances should the line set be shorter than
10’ in length.
If you need further assistance, please contact:
Ideal-Air Tech Support
877-943-3251